Amorphous tetrafluoroethylene/hexafluoropropylene copolymers
US5478905A · kind A · utility
36Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1995 |
| Grant date | Dec 26, 1995 |
| Priority date | — |
| Expiry date | Feb 6, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2207/066
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed herein are novel amorphous tetrafluoroethylene/hexafluoropropylene (TFE/HFP) copolymers, which are more random than previous amorphous TFE/HFP copolymers, as well as a novel high productivity continuous process for making these polymers. The polymers are particularly useful in the form of coatings, films and encapsulants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.